About 9 results for "UCOZR-1IqsAer9wzlvFgb4mA"

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PT21M36S

Gas Furnace Not Working? Initial Steps for Troubleshooting When The Furnace Does Not Turn On!

AC Service Tech LLCOct 25, 2025

39k

10 Vacuum Pump Hose Setups Used on Air Conditioning Refrigerant Tubing! HVAC Training!

AC Service Tech LLCDec 19, 2024

R-22 and R-410A Operating Pressures on Air Conditioners! Checking the Charge!

AC Service Tech LLCDec 15, 2022

PT27M12S

40 VACUUM PROCEDURE TIPS for HVAC Techs! Avoid Frustration and Save Time!

AC Service Tech LLCApr 23, 2022

207k

Charging R-410A Refrigerant into an Air Conditioner! Pressures, Temps, Tips!

AC Service Tech LLCDec 18, 2021

PT17M49S

Explaining "Gas Furnace Basics, Operation, Efficiency, Parts" to Your Apprentice!

AC Service Tech LLCOct 23, 2021

191k

PT21M45S

HVAC Training Basics for New Techs: Gauges, Pressures, Temps, Check the Charge!

AC Service Tech LLCDec 19, 2020

684k

PT12M57S

R-410A AC Unit Checked with Superheat: 4 Scenarios, Low Charge through Overcharged!

AC Service Tech LLCAug 8, 2020

196k

2 Hose Vacuum Pump Procedure VS 1 Hose Vacuum Pump Setup for HVAC!

AC Service Tech LLCDec 13, 2019